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Open Library Data

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The Internet Archive's Open Library project is making thousands of library records freely available for anyone's use. You can help build the Open Library by contributing your library's records, or persuading your favorite library to upload theirs.

Library catalogs that have already been uploaded include the San Francisco Public Library, the Library of Congress, Harvard University's HOLLIS catalog, and the University of North Carolina Library.

Check out the Open Library's requirements for guidelines on uploading your data.

MARC records, library card catalog records, bulk download downloadable

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Media Type
482
data
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texts
Year
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2018
1
2017
1
2015
1
2013
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2012
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2010
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Topics & Subjects
18
MARC
15
Public Library
15
San Francisco
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marc
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library
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records
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Collection
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toronto public library
2
british library metadata services
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library of congress
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anabaptist mennonite biblical seminary
1
better world books
1
binghamton university libraries
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Language
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English
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Title
Date Archived
Creator
Open Library Data
by Library of Congress
data
eye 26,567
favorite 3
comment 0
Open Library Data
data
eye 15,041
favorite 5
comment 0
MARC records contributed by the University of Toronto.
Open Library Data
data
eye 14,601
favorite 1
comment 0
MARC records from webcat.lib.unc.edu.
Open Library Data
data
eye 13,521
favorite 0
comment 1
5.5 million MARC records contributed by Talis to Open Library under the ODC PDDL (http://www.opendatacommons.org/odc-public-domain-dedication-and-licence/).
favoritefavoritefavoritefavoritefavorite ( 1 reviews )
Open Library Data
data
eye 13,034
favorite 0
comment 0
MARC records from the Miami University of Ohio.
Open Library Data
data
eye 12,258
favorite 3
comment 0
A combined file of all of the LC Classification outline files from http://www.loc.gov/catdir/cpso/lcco/. The format is tab-delimited text.
Topic: Library of Congress classification
Open Library Data
data
eye 11,495
favorite 2
comment 0
Boston College MARC export. The first four files contain 500K records each; the last one contains 252,142 records, for a total of 2,252,142 records.
Open Library Data
data
eye 11,355
favorite 1
comment 0
MARC records from Ithaca College Library for the Open Library.
Open Library Data
data
eye 11,336
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comment 0
MARC records from Western Washington University. A late addition to marc_oregon_summit_records.
Open Library Data
by Laurentian Library
data
eye 10,303
favorite 0
comment 0
Open Library Data
by Boston Public Library
data
eye 9,684
favorite 0
comment 0
Open Library Data
data
eye 9,634
favorite 1
comment 0
MARC records from a consortia of Oregon libraries. All records were exported from III systems in MARC8 format. Data was pre-processed and translated to UTF8 via MarcEdit. Records represent all data elements currently represented within the Summit consortia database from the contributing libraries.
Open Library Data
by Binghamton University Libraries
data
eye 9,561
favorite 0
comment 0
MARC records from Binghamton University Libraries.
Open Library Data
by Internet Archive
data
eye 9,486
favorite 0
comment 0
Open Library Data
by University of Prince Edward Island
data
eye 9,400
favorite 0
comment 0
MARC records from the University of Prince Edward Island for Open Library.
Topic: marc
Open Library Data
data
eye 9,082
favorite 0
comment 1
A list of ASINs (Amazon.com product identifiers) generated by extracting ASIN-shaped strings from the list of pages crawled by the archive.org wayback machine.
favoritefavoritefavoritefavoritefavorite ( 1 reviews )
Open Library Data
data
eye 8,625
favorite 0
comment 0
California College of the Arts MARC records for the Open Library project.
Open Library Data
data
eye 8,495
favorite 0
comment 0
A MARC export from Buffalo State College.
Open Library Data
data
eye 8,402
favorite 0
comment 0
MARC records from Harvard's HOLLIS catalog.
Open Library Data
data
eye 7,599
favorite 0
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,596
favorite 1
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,551
favorite 0
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,523
favorite 0
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MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,494
favorite 0
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MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,479
favorite 0
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MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,473
favorite 0
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,431
favorite 0
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,387
favorite 0
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, SFPL
Open Library Data
data
eye 7,230
favorite 0
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,160
favorite 0
comment 0
MARC records from the San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 7,155
favorite 0
comment 0
MARC records from San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 6,787
favorite 0
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MARC records from San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 6,768
favorite 0
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MARC Records from San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 6,569
favorite 0
comment 0
MARC records from San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 6,544
favorite 0
comment 0
MARC records from San Francisco Public Library
Topics: MARC, San Francisco, Public Library
Open Library Data
data
eye 4,758
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comment 0
Open Library Data
data
eye 4,202
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no description
Open Library Data
data
eye 3,114
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CD-ROMs with exes installing CAB files of Flash vector images of the telephone directory for some AT&T locations.
Open Library Data
data
eye 3,017
favorite 0
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Statistical information about income tax returns from irs.gov.
Open Library Data
data
eye 1,545
favorite 2
comment 2
Hello, world!
( 2 reviews )
Topics: firearms, aliases, boston marathon, crisis actors, strategic operations, fraud, political, second...
Open Library Data
data
eye 1,487
favorite 0
comment 1
Information abotu 110 million consumers, including name, address, phone number, mortgage data, and demographic profiles.
favoritefavoritefavoritefavoritefavorite ( 1 reviews )
Open Library Data
data
eye 1,228
favorite 0
comment 0
The output of a crawl of Amazon.com's item similarity API from 2008-01-18 to 19.
Open Library Data
data
eye 1,207
favorite 0
comment 1
John Wiley & Sons Catalog
favoritefavoritefavoritefavoritefavorite ( 1 reviews )
Open Library Data
data
eye 1,001
favorite 0
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Book covers
Open Library Data
data
eye 985
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comment 0
Book covers
Open Library Data
data
eye 909
favorite 1
comment 0
First two levels of the LC classification code, corresponding approximately to single letter and double-letter levels (eg. PB = Modern languages, PC = Romance languages)
Topic: Library of Congress Classification
Open Library Data
data
eye 872
favorite 0
comment 0
Third party software installed on OL nodes.
Open Library Data
data
eye 778
favorite 0
comment 0
Catalog for output of Amazon crawl.
Open Library Data
by British Library Metadata Services
data
eye 726
favorite 1
comment 1
From the British Library Metadata Services team: Use of Data: This data is being made available under a Creative Commons CC0 1.0 Universal Public Domain Dedication licence. This means that the British Library Board makes no copyright, related or neighbouring rights claims to the data and does not apply any restrictions on subsequent use and reuse of the data. Support: The British Library is committed to providing high quality services and accurate data. If you have any queries or identify any...
favoritefavoritefavoritefavoritefavorite ( 1 reviews )
Topics: britishlibrary, bibliographicdata, openlibrary, data, ol_data
Open Library Data
data
eye 627
favorite 0
comment 0
Crawl of Cambridge University Press book data and covers
Open Library Data
data
eye 602
favorite 1
comment 1
From the cover letter to the Department of Labor's response to my Freedom of Information Act request: This is in response to your Freedom of Information Act Request for the entire Annual Return/Report Form 5500 Series for plan years from 1991 to 2006. The Employee Benefits Security Administration (EBSA), an agency of the U.S. Department of Labor, has especially programmed a search of its database of filings and the resulting data is captured on the enclosed CDs. It cost $447.50 (= 8 hours *...
favoritefavorite ( 1 reviews )
Open Library Data
by Library of Congress
data
eye 595
favorite 1
comment 0
Three-character language codes used in MARC 008 fields, with display form of language, tab-delimited. Codes preceded with "-" are obsolete, but may appear in older records.
Topics: MARC, language codes
Open Library Data
by solrize
data
eye 567
favorite 1
comment 1
Open library json dump from September 2009; some incremental dumps will be added. Made at Raj's request. This item is not maintained. Please use http://www.archive.org/details/oldumps instead.
favoritefavoritefavoritefavorite ( 1 reviews )
Topic: open library json dump backup
Open Library Data
data
eye 522
favorite 0
comment 1
Crawl of Amazon book web pages.
( 1 reviews )
Open Library Data
by Toronto Public Library
data
eye 503
favorite 0
comment 0
MARC records provided by Toronto Public Library
Open Library Data
data
eye 476
favorite 0
comment 0
USPTO product EIP-5909T-OL, this contains TIFF images of scanned trademark images for each day in 2008.
Open Library Data
data
eye 469
favorite 0
comment 0
RandomHouse LC Info
Open Library Data
data
eye 464
favorite 0
comment 0
The output of a crawl of Amazon.com's item similarity API from 2008-01-18 for ISBNs.
Included are the City State, 5-Digit Zip, ZIP+4, and TIGER/ZIP files from the United States Postal Service's Address Information Service (USPS AIS). They map ZIP codes and ZIP+4 to cities, states, counties, TIGER/LINE IDs, streets, and addresses. Documentation is included and more info is available from the USPS AIS website.
Open Library Data
data
eye 395
favorite 0
comment 0
Crawl of book covers from amazon.com
Open Library Data
data
eye 369
favorite 0
comment 0
Harper Collins LC Info
Open Library Data
by Thomas Nelseon
data
eye 363
favorite 0
comment 0
Open Library Data
data
eye 360
favorite 0
comment 0
Catalog records from MIT's Barton Catalog in MODS format. Downloaded from http://simile.mit.edu/rdf-test-data/barton/
Open Library Data
by http://www.inflibnet.ac.in
data
eye 327
favorite 0
comment 0
Marc records download from INDCAT. http://indcat.inflibnet.ac.in/
Open Library Data
data
eye 301
favorite 0
comment 0
MARCXML format bibliographic data from http://library.web.cern.ch/library/Library/bookdata.html
Open Library Data
data
eye 286
favorite 0
comment 0
USPTO product EIP-5905T-OL, this directory contains text data of pending and registered trademarks and Trademark Trial and Appeal Board (TTAB) data for 2008.
Open Library Data
data
eye 286
favorite 0
comment 0
Simons Chuster LC Info
Open Library Data
data
eye 285
favorite 0
comment 0
Part 1 of Amazon crawl.
Open Library Data
data
eye 283
favorite 0
comment 0
Book data and covers collected for Open Library in 2007
Open Library Data
data
eye 282
favorite 0
comment 0
Amazon book crawl
Topic: amazon book crawl
Open Library Data
by Cambridge University Library
data
eye 279
favorite 1
comment 0
Cambridge University Library MARC records
Topics: marc, library, records, cambridge
Open Library Data
data
eye 251
favorite 0
comment 0
The FBI UCR reports, received from the FBI on CD-ROM in October 2008. Cover letter states: In response to that request, I am enclosing two Compact discs (CDs) which contain Return A Master Files for 1960 through 2006 and the Arrests Monthly Master Files from 1974 through 2006. Return A Master Files furnish the number of Part I offenses (murder and nonnegligible manslaughter, forcible rape, robbery, aggravated assault, burglary, larceny-theft, motor vehicle theft, and arson) and auxiliary...
Open Library Data
by British Library Metadata Services
data
eye 246
favorite 0
comment 0
From the British Library Metadata Services team: Use of Data: This data is being made available under a Creative Commons CC0 1.0 Universal Public Domain Dedication licence. This means that the British Library Board makes no copyright, related or neighbouring rights claims to the data and does not apply any restrictions on subsequent use and reuse of the data. Support: The British Library is committed to providing high quality services and accurate data. If you have any queries or identify any...
Open Library Data
data
eye 238
favorite 0
comment 0
Open Library Data
data
eye 233
favorite 0
comment 0
Crawl of Amazon. Books published on 2009-06-23.
Topics: amazon, crawl, 2009-06-23